Of, pertaining to, or effective as a pesticide(adjective)
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Use "pesticidal" in a sentence
"Uncle Tom's Rose Tonic contains potassium phosphite and has good fungicidal properties, while SB Plant Invigorator is a foliar feed with fungicidal and pesticidal properties."
"And families that succeed in treating the condition with popular products such as Rid and Nix may have to apply the pesticidal creams as many as three times to get rid of the pests."
"Consider corn varieties engineered to produce a pesticidal protein called Bt-toxin."